Question

5 2/3 - 4=
12 1/4 - 9=
5 2/3 - 1/3=
10 8/9 - 2/9=
6 3/4 - 2 1/4=
7 4/9 - 1 1/9=
Срочно! Умоляю!

Answer 1

5 2/3 - 4= 1 2/3
12 1/4 - 9= 3 1/4
5 2/3 - 1/3= 5 1/3
10 8/9 - 2/9= 10 6/9
6 3/4 - 2 1/4= 4 2/4= 4 1/2
7 4/9 - 1 1/9=  6 3/9